105131794 has 8 divisors (see below), whose sum is σ = 157757040. Its totient is φ = 52546116.

The previous prime is 105131783. The next prime is 105131797. The reversal of 105131794 is 497131501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105131794² = 22105388219316872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105131797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1984 + ... + 14635.

It is an arithmetic number, because the mean of its divisors is an integer number (19719630).

Almost surely, 2^105131794 is an apocalyptic number.

105131794 is a deficient number, since it is larger than the sum of its proper divisors (52625246).

105131794 is a wasteful number, since it uses less digits than its factorization.

105131794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19784.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 105131794 is about 10253.3796379535. The cubic root of 105131794 is about 471.9667008252.

The spelling of 105131794 in words is "one hundred five million, one hundred thirty-one thousand, seven hundred ninety-four".